The reigning Chicago and Boston Marathon champion will be eligible to compete again on Oct. 30, 2016.
Improve your ability to run goal marathon race pace with this sneaky tough interval session.
The 31-year-old is excited to compete for a national title on March 15.
The 28-year-old from Flagstaff emerged as a contender for the 2016 Olympic team with a 2:28:40 marathon debut this past Sunday.
The shoe features improved midsole technology and an enhanced upper fit that promotes the foot's natural movement.
This challenging speed workout helps build fitness and boost confidence leading up to your goal race.
Regardless of what you're training for, this short session will help improve your lactate threshold.
This decade-old group run brings together elites and age-groupers every Thursday morning.
Senior editor Mario Fraioli explains where and how to do hill workouts if there are no hills where you live.
Improve your aerobic capacity with this threshold session.